Emma and Jesse are living the perfect life together, until Jesse disappears in a tragic helicopter crash on their first wedding anniversary. Four years later, Emma has found happiness again and is about to marry her best friend when Jesse resurfaces, turning her world upside down and leaving her torn between two great loves.

It's not true that I remember my husband's disappearance and the strange events that happened. Soo-yeon is consulted by psychiatrist Jeong-woo after her husband Yeong-min disappears, and Jeong-woo visits the site and advice Soo-yeon whose memories are confused to visit the place where she first met her husband. Soo-yeon suddenly changes her attitude when she finds her dead husband Yeong-min's body there. Meanwhile, Soo-yeon learned from the insurance investigator that all the men who had been married so far died and received huge insurance money. At that time, Soo-yeon and Jeong-woo who invited Jeongwoo to a party in a remote mansion in the mountains, face a shocking and terrible truth there.